-
pH试纸 non-bleeding pH 0 - 0.5 - 1.0 - 1.3 - 1.6 - 1.9 - 2.2 - 2.5
pH-indicator strips pH 0 - 2.5 Special indicator non-bleeding pH 0 - 0.5 - 1.0 - 1.3 - 1.6 - 1.9
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1,4-Dioxane-2,5-diol | MedChemExpress (MCE)
-
- 0.45 - 0.67 - 1.0 - 1.3 - 1.8 - 2.2 - 2.9 - 3.6 mg/l CrO₄²⁻ Aquaquant®
- 0.20 - 0.30 - 0.45 - 0.6 - 0.8 - 1.0 - 1.3 - 1.6 mg/l Cr 0.22 - 0.45 - 0.67 - 1.0 - 1.3
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氨 溶液,7664-41-7,0.4 M in 1,4-dioxane
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5-(甲氧基甲烯基)-2,2-二甲基-1,3-二氧己环-4,6-二酮,15568-85-1,97
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2,2-二甲基-5-(3-噻吩基)-1,3-二氧杂环己烷-4,6-二酮,61857-83-8,>98.0%(HPLC
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Aurein 2.2 | MedChemExpress (MCE)
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聚(D,L-乳酸-co-乙醇酸),26780-50-7,ester terminated,lactide:glycolide 75:25,Mw 76000-115000
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D-丙交酯,13076-17-0,99
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聚(D,L-乳酸-co-乙醇酸),26780-50-7,acid terminated,lactide:glycolide 50:50,Mw 38000-54000
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